94669665047 has 4 divisors (see below), whose sum is σ = 94671982200. Its totient is φ = 94667347896.

The previous prime is 94669665043. The next prime is 94669665049. The reversal of 94669665047 is 74056696649.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74056696649 = 13 ⋅5696668973.

It is a cyclic number.

It is not a de Polignac number, because 94669665047 - 2² = 94669665043 is a prime.

It is a super-2 number, since 2×94669665047² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94669665043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1096172 + ... + 1179377.

It is an arithmetic number, because the mean of its divisors is an integer number (23667995550).

Almost surely, 2^94669665047 is an apocalyptic number.

94669665047 is a deficient number, since it is larger than the sum of its proper divisors (2317153).

94669665047 is a wasteful number, since it uses less digits than its factorization.

94669665047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317152.

The product of its (nonzero) digits is 58786560, while the sum is 62.

The spelling of 94669665047 in words is "ninety-four billion, six hundred sixty-nine million, six hundred sixty-five thousand, forty-seven".